Medical compression type atomizer

Abstract

The utility model discloses a medical compression type atomizer, which belongs to the technical field of medical instruments and comprises an atomizing cup, a cup cover is arranged on the top surface of the atomizing cup, a circular groove is formed in the top surface of the cup cover, a circular plate is fixedly mounted on the peripheral side of the inner wall of the circular groove, a rotating column is arranged on the top surface of the cup cover, and the bottom end of the rotating column penetrates through the circular plate and the cup cover and is rotatably connected with a rotating plate. A limiting ring fixedly sleeves the peripheral side of the rotating column, the limiting ring is arranged in an inner cavity of the circular groove, a limiting plate fixedly sleeves the peripheral side of the rotating column and is located on the top surface of the rotating plate, and a plurality of through holes allowing atomized liquid medicine to pass through are formed in the top surface of the rotating plate and is located on one side of the rotating column; matched threads are machined on the peripheral side of the inner wall of the cup cover and the upper half part of the peripheral side of the atomizing cup, and a clamping groove is formed in the position, located on the other side of the rotating column, of the top face of the rotating plate. According to the medical compression type atomizer, the problem that the treatment time is too long due to low atomization amount or the absorption is insufficient due to high atomization amount is solved, and the treatment effect of the atomizer is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, in particular to a medical compression atomizer. Background Art

[0002] A nebulizer is a medical device that atomizes liquid medicine into mist, which then enters the human body through the respiratory tract and is absorbed by the body. Nebulizers have rapid therapeutic effects, few side effects, and are easy to operate, and therefore have been widely used in medical treatments in recent years. However, most current medical nebulizers are unable to control the amount of medicine atomized in the nebulizer cup. Since people of different age groups have large differences in breathing, this can easily lead to a low amount of medicine atomized and a long treatment time. It can also lead to a high amount of medicine atomized in a short period of time and inability to fully absorb, which can easily lead to a waste of medicine and reduce the effectiveness of nebulizer treatment.

[0003] For example, the existing Chinese announcement number is: CN204864405U, a compressed airflow medical nebulizer, which: "comprises a body, a mask and a spray tube, the upper part of the body is provided with a heat preservation plate and a dosing cup, the two sides of the body are provided with carrying handles, one side of the body is provided with an adjustment knob, and the other side is provided with an external power socket; a compressed airflow atomizer, a lithium battery pack and a charging control inverter are provided inside the body, and the atomizing nozzle of the compressed airflow atomizer is connected to the lower part of the dosing cup."

[0004] It can be seen that the cited patent document has the problem that the amount of liquid medicine atomized cannot be controlled, thereby reducing the therapeutic effect of the atomizer. Utility Model Content

[0005] The purpose of the utility model is to provide a medical compression atomizer to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medical compression nebulizer, comprising a nebulizer cup, a cup cover is arranged on the top surface of the nebulizer cup, a circular groove is opened on the top surface of the cup cover, a circular plate is fixedly installed on the circumferential side of the inner wall of the circular groove, a rotating column is arranged on the top surface of the cup cover, the bottom end of the rotating column passes through the circular plate and the cup cover and is rotatably connected with a rotating plate, a limiting ring is arranged on the circumferential fixed sleeve of the rotating column, and the limiting ring is arranged in the inner cavity of the circular groove, a limiting plate is arranged on the circumferential side of the rotating column and on the top surface of the rotating plate, and a plurality of through holes for atomizing the medicine solution are opened on the top surface of the rotating plate and on one side of the rotating column.

[0007] Preferably, the inner wall circumference of the cup cover and the upper half of the circumference of the atomization cup are both processed with spiral patterns that match each other.

[0008] Preferably, a slot is provided on the top surface of the rotating plate and on the other side of the rotating column, a block engaged with the slot is fixedly mounted on the inner wall of one side of the atomizer cup, and the top surface of the block extends to the top surface of the atomizer cup.

[0009] Preferably, a through groove for atomizing the liquid medicine is provided on one side of the atomizer cup, a mask is fixedly connected to one side of the atomizer cup and located on one side of the through groove, and elastic straps are connected to both sides of the mask.

[0010] Preferably, a connecting tube is fixedly connected to the bottom surface of the atomizing cup, and a delivery tube is provided at one end of the connecting tube away from the atomizing cup.

[0011] Preferably, rectangular blocks are symmetrically installed on both sides of the connecting pipe and the conveying pipe, and a threaded hole is opened on one side of each of the rectangular blocks.

[0012] Preferably, bolts are threadedly connected inside every two of the threaded holes, and one end of the delivery pipe away from the connecting pipe is fixedly connected to the compressor body.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0014] The medical compression nebulizer can limit the atomization amount of the liquid medicine inside the nebulizer cup by setting the limit plate and the through hole, and the setting of the rotating column allows the staff to select the rotation angle of the arc plate by rotating the rotating column, so as to select the rotation angle according to patients of different age groups, avoid the problems of long treatment time or insufficient absorption, and improve the treatment effect of the nebulizer.

[0015] By setting the card slot and the card block, the rotating column will not drive the rotating plate to rotate when driving the limit plate to rotate, which is convenient for the atomized liquid medicine to pass through the through hole. The setting of the circular groove and the limit ring connects the rotating column with the cup cover, which is convenient for taking out the rotating plate and the limit plate from the atomization cup for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the spiral pattern and circular groove of the utility model;

[0019] Figure 3 It is a cross-sectional view of the atomizer cup and the cup cover of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the limit plate and the rotating plate of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the connecting pipe and the conveying pipe of the utility model.

[0022] Description of reference numerals:

[0023] In the figure: 1. atomizer cup; 2. cup cover; 3. round groove; 4. round plate; 5. rotating column; 6. limiting ring; 7. limiting plate; 8. rotating plate; 9. through hole; 10. spiral pattern; 11. slot; 12. block; 13. through slot; 14. mask; 15. elastic band; 16. connecting pipe; 17. delivery pipe; 18. rectangular block; 19. threaded hole; 20. bolt; 21. compressor body. DETAILED DESCRIPTION

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0025] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0026] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0027] like Figures 1 to 5A medical compression nebulizer is shown, comprising an atomization cup 1, a cup cover 2 is arranged on the top surface of the atomization cup 1, the inner wall circumference of the cup cover 2 and the upper half of the circumference of the atomization cup 1 are processed with spiral patterns 10 that match each other, that is, the cup cover 2 can be fixed to the top surface of the atomization cup 1 by the spiral patterns 10, a circular groove 3 is opened on the top surface of the cup cover 2, a circular plate 4 is fixedly installed on the inner wall circumference of the circular groove 3, a rotating column 5 is arranged on the top surface of the cup cover 2, the bottom end of the rotating column 5 passes through the circular plate 4 and the cup cover 2 and is rotatably connected with a rotating plate 8, a limiting ring 6 is fixedly sleeved on the circumference of the rotating column 5, and the limiting ring 6 is arranged in the inner cavity of the circular groove 3, and the circumference of the rotating column 5 and the position A limit plate 7 is fixedly sleeved on the top surface of the rotating plate 8. A plurality of through holes 9 for atomizing the medicine liquid are provided on the top surface of the rotating plate 8 and on one side of the rotating column 5. A card slot 11 is provided on the top surface of the rotating plate 8 and on the other side of the rotating column 5. A card block 12 engaged with the card slot 11 is fixedly installed on the inner wall of one side of the atomizer cup 1. The top surface of the card block 12 extends to the top surface of the atomizer cup 1. The rotating column 5 is fixed in the cup cover 2 through the limit ring 6, so that after the cup cover 2 is taken out from the top surface of the atomizer cup 1, the cup cover 2 will drive the rotating plate 8 and the limit plate 7 to be taken out of the atomizer cup 1 through the rotating column 5, so that the atomizer cup 1 or the rotating plate 8 can be cleaned conveniently. To avoid cross-infection of drugs, the staff can rotate the rotating column 5, which drives the limiting plate 7 to rotate. Due to the block 12 and the slot 11, the rotation of the rotating column 5 will not drive the rotating plate 8 to rotate, so that the limiting plate 7 can rotate on the top surface of the rotating plate 8. When the limiting plate 7 moves to the top of the through hole 9, it will limit the through hole 9, so that the atomized drug liquid inside the atomizing cup 1 will not overflow from the atomizing cup 1, and it is also convenient for the compressor body 21 to atomize it. When the patient needs to absorb the atomized drug liquid, the rotating column 5 can be rotated, and the rotating column 5 drives the limiting plate 7 to rotate on the top surface of the rotating plate 8, and according to the patient's The angle of rotation of the limit plate 7 can be selected according to age, so that the limit plate 7 can be moved away from above different numbers of through holes 9, thereby controlling the amount of atomized medicine, avoiding the situation where the amount of atomized medicine is low and the treatment time is long or the atomized medicine is high and cannot be fully absorbed, thereby improving the effect of nebulizer treatment, and the radius of the limit plate 7 is adapted to the distance from the axis of the rotating column 5 to the block 12, so that the limit plate 7 will not touch the block 12 when rotating, and the through holes 9 are arranged directly below the limit plate 7, avoiding the limit plate 7 being unable to limit all the through holes 9, and a knob can be installed on the top of the rotating column 5 to facilitate the staff to rotate the rotating column 5.

[0028] A through groove 13 for atomized liquid medicine to pass through is provided on one side of the atomizer cup 1. A mask 14 is fixedly connected to one side of the atomizer cup 1 and located on one side of the through groove 13. Elastic straps 15 are connected to the two sides of the mask 14. The patient can place the mask 14 in the oral cavity to absorb the atomized liquid medicine inside the atomizer cup 1, and the elastic strap 15 can be tied to the patient's head to fix the mask 14 in the patient's oral cavity.

[0029] A connecting tube 16 is fixedly connected to the bottom surface of the atomizer cup 1. A delivery tube 17 is provided at one end of the connecting tube 16 away from the atomizer cup 1. Rectangular blocks 18 are symmetrically installed on both sides of the connecting tube 16 and the delivery tube 17. A threaded hole 19 is opened on one side of each rectangular block 18. Bolts 20 are threadedly connected inside each two threaded holes 19. When the atomizer cup 1 needs to be disassembled for cleaning, the two bolts 20 are rotated so that the two bolts 20 can be taken out from the two threaded holes 19 respectively. At this time, the delivery tube 17 or the atomizer cup 1 is pulled to remove the connecting tube 16 from the inside of the delivery tube 17, thereby completing the disassembly. Conversely, the connecting tube 16 is engaged with the inside of the delivery tube 17 and the two rectangular blocks 18 are fitted together, so that the positions of the two threaded holes 19 can be overlapped. At this time, the bolts 20 are inserted into the two overlapping threaded holes 19, thereby completing the installation of the connecting tube 16 and the delivery tube 17.

[0030] One end of the delivery pipe 17 away from the connecting pipe 16 is fixedly connected to the compressor body 21, and the compressor body 21 can be placed inside the mobile box to facilitate the movement of the compressor body 21, and one end of the delivery pipe 17 is fixedly connected to one side of the compressor body 21, and the connection between the compressor body 21 and the delivery pipe 17 can select a rectangular block 18, a threaded hole 19 and a bolt 20 that are connected to the connection structure of the delivery pipe 17 and the connecting pipe 16.

[0031] Working principle:

[0032] The medical compression nebulizer rotates the cup cover 2 so that the cup cover 2 is taken out from the top of the nebulizer cup 1, the medicine is put into the nebulizer cup 1, and the cup cover 2 is closed. At this time, the compressor body 21 is turned on, and the compressor body 21 compresses the air and forms a high-speed negative pressure to drive the liquid to be sprayed into the inner cavity of the nebulizer cup 1. Under the high-speed impact, the liquid droplets are splashed around to turn into mist particles, thereby atomizing the liquid medicine. Due to the arrangement of the rotating plate 8 and the limiting plate 7, the atomized medicine will be in the nebulizer cup 1. At this time, the rotating column 5 is rotated so that the rotating column 5 drives the limiting plate 7 to rotate, and the liquid medicine is atomized. The card block 12 is engaged in the inner cavity of the card slot 11, so that the rotating plate 8 will not rotate with the rotating column 5, and then the limiting plate 7 is rotated from the top of the through hole 9 to the side of the rotating column 5, allowing the through hole 9 to leak, so that the liquid medicine can be atomized and pass through multiple through holes 9 for the patient to inhale. At this time, according to the age of the patient, the rotation angle of the limiting plate 7 is selected by rotating the rotating column 5, the number of through holes 9 leaking out is adjusted, and then the amount of mist inhaled by the patient is adjusted, so as to meet the needs of patients of different age groups, reduce the situation where the treatment time is too long or the absorption is insufficient, and improve the effect of the nebulizer treatment.

[0033] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medical compression nebulizer, comprising a nebulizer cup (1), characterized in that: The top surface of the atomizing cup (1) is provided with a cup cover (2), the top surface of the cup cover (2) is provided with a circular groove (3), a circular plate (4) is fixedly mounted on the inner wall circumference of the circular groove (3), a rotating column (5) is provided on the top surface of the cup cover (2), the bottom end of the rotating column (5) penetrates the circular plate (4) and the cup cover (2) and is rotatably connected with a rotating plate (8), a limiting ring (6) is fixedly sleeved on the circumference of the rotating column (5), the limiting ring (6) is arranged in the inner cavity of the circular groove (3), a limiting plate (7) is fixedly sleeved on the circumference of the rotating column (5) and located on the top surface of the rotating plate (8), and a plurality of through holes (9) for passing the atomized liquid medicine are provided on the top surface of the rotating plate (8) and located on one side of the rotating column (5).

2. A medical compression nebulizer according to claim 1, characterized in that: The inner wall circumference of the cup cover (2) and the upper half of the circumference of the atomizer cup (1) are both processed with spiral patterns (10) that match each other.

3. A medical compression atomizer according to claim 1, characterized in that: A slot (11) is provided on the top surface of the rotating plate (8) and on the other side of the rotating column (5); a block (12) engaging with the slot (11) is fixedly mounted on the inner wall of one side of the atomizer cup (1); and the top surface of the block (12) extends to the top surface of the atomizer cup (1).

4. A medical compression atomizer according to claim 1, characterized in that: A through groove (13) for atomizing liquid medicine is provided on one side of the atomizing cup (1), and a mask (14) is fixedly connected to one side of the through groove (13) of the atomizing cup (1), and elastic bands (15) are connected to two side surfaces of the mask (14).

5. A medical compression atomizer according to claim 1, characterized in that: A connecting tube (16) is fixedly connected to the bottom surface of the atomizing cup (1), and a delivery tube (17) is provided at one end of the connecting tube (16) away from the atomizing cup (1).

6. A medical compression atomizer according to claim 5, characterized in that: Rectangular blocks (18) are symmetrically mounted on both sides of the connecting pipe (16) and the conveying pipe (17), and a threaded hole (19) is provided on one side of each rectangular block (18).

7. A medical compression atomizer according to claim 6, characterized in that: The interior of each of the two threaded holes (19) is threadedly connected with a bolt (20), and one end of the delivery pipe (17) away from the connecting pipe (16) is fixedly connected to a compressor body (21).

Images